At the lungs, blood capillaries trade O2 from the body for CO2 from the environment A. True B. False

Answers

Answer 1

Answer:

I am 100% sure that it is NOT true

Explanation:


Related Questions

In the formula, E K = 1/2 • m • v 2 if mass (m) was doubled, how much would kinetic energy
(E K ) increase or decrease? If velocity (v) was doubled, how much would kinetic energy (E K )
increase or decrease?

Answers

Answer:

mass doubled makes KE twice as large

velocity doubled makes KE 4 times as large

Explanation:

Try it with an example

m = 4

v = 8

KE = 1/2 m * v^2

KE = 1/2*4 * 8^2

KE = 1/2 * 4 * 64

KE = 128

Now double the mass

m  = 8

v = 8

KE = 1/2 8 * 8^2

KE = 1/2 8 * 64

KE = 4 * 64

KE = 256 double what it started out as.

Now do it again.

m = 4     That was the original mass

v = 16

KE = 1/2 4 * 16^2

KE = 2 * 256

KE = 512

When the velocity is doubled the KE becomes 4 times as big.

4*128 = 512

Would it take more or less generations for a larger population to acquire a fixed allele? Explain why.
Plzzzz HELP

Answers

Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.

“The rest is lost largely through metabolic processes as heat.”

How can I word that sentence differently?

Answers

Explanation:

Metabolic processes expell heat to work properly.

because it is movement of muscle tissue, which creates heat while in movement, this is called the metabolic cycle....

Determine if the statement is describing a sensor, control center, or effector.

An organ detects changes in the stomach.

A boy blinks his eyes when a cloud of dust blows around his face.

A part of the body receives information for processing.

Answers

Effector , sensor, control center

Answer:

1) C. sensor

2) B. effector

3) A. control center

Explanation:

Describe how the first organic molecules arose.

Please don't copy the answer from Googl.e.

Thank you!

Answers

Atoms combined to make molecules most likely through compound or ionic bonds

Answer: due to chemical change/reaction, and combinations

Explanation:

HELP PLEASE!!!! IM LEGIT GONNA BEG AT THIS POINT

Answers

Answer:

1) B

2)W

3)B

4) C

Explanation:

What are two example of thermal energy in the real world? Thanks in advance

Answers

HOPE THIS works

Explanation:

Boiling water on a stove is an example of thermal energy. Thermal energy is produced when the atoms and molecules in a substance vibrate faster due to a rise in temperature.

What is Mitochondria​

Answers

Mitochondria was the powerhouse of the cell it contain oxidative enzymes that are needed for the stepwise oxydation of food by co2 and water. later on it converts the glucose into Atp and provide energy to body for doing activities

Hope it helps

Answer:

Mitochondria are like the power plants of the cell, similar to the engine of a car.

Mitochondria are organelles and they convert chemical energy (from food) into ATP, the main energy source for cellular work. Mitochondria suck and take in nutrients, break them down, and use it to make energy through the process of cellular respiration. One single cell has many mitochondria (1000 - 2000). This number really depends on the function of the cell.

For example, a nerve cell needs less energy than a muscle cell, and therefore will have fewer mitochondria. Kind of like a fast car needs a bigger engine than a slower car.

Also,

The mitochondria are closed in by two membranes. The outer membrane is the one that covers the organelle, and the inner membrane forms a special compartment with a fluid called the mitochondrial matrix. The inner membrane contains many folds called cristae, which increase the surface area inside the organelle. This increases the efficiency of the chemical reactions, allowing the mitochondria to create more ATP.

Hope this helped!

Translate the following DNA Strand:
GUC AUG UUU AGU UCC CUA UAG

Answers

Answer:

The complimentary strand of codons would be CAG-UAC-AAA-UCA-AGG-GAU-AUC.

Explanation:

C (Cytosine) pairs to G (Guanine).

Think of it as *C*ar in the *G*arage.

A (Adenine) pairs to U (Uracil).

Think of it as *A*pples *U*nder the tree.

Answer:

(GUC) Valine (AUG) start codon ( UUU) lysine (AGU) serine (UCC) serine (CUA) serine (UAG) codons

Echinodermata means..

A.)star fish.
B.)little rings.
C.)spiny skin.
D.)filter feeder.

Answers

Answer:

The answer is C. Spiny skin.

NEED HELP plzzzzzzz
As amino acids are lined up by tRNA, they form bonds. What is made from very long chains of these amino acids?
A. amino acid complexes
B. mitochondria
C. rRNAs
D. proteins​

Answers

Answer:

Protiens

Explanation:

Amino Acids are protiens, so after the tRNA join to the MRNA peptide bonds are formed creating long protien chains which are protiens.

It’s d hope it helps

Carbon dioxide, water vapors, methane, and ozone in the atmosphere result in a The greenhouse effect b Acid rain C Photoionization d Photodissociation​

Answers

Answer:

A, The greenhouse effect.

Explanation:

Los principales GEI en la atmósfera terrestre son el vapor de agua (H2O), el dióxido de carbono (CO2), el metano (CH4), el óxido nitroso (N2O) y el ozono.

Esi lo que se espero y te sirva

How does human activity impact Earth's systems such as deforestation
urbanisation desertification, erosion, air and water quality, and
allemating the flow of water?**Please use full sentences ****

Answers

Answer: Land, Water,Urbanization, and smog and acid rain.

Explanation:

Smog and acid rain are produced through similar sources, primarily vehicle and industry emissions. Though both result from human-caused air pollutants, there are chemical distinctions between the two. Though there are regulations in effect to reduce both types of pollution, they remain a threat to both human health and the environment.Smog Causes A combination of three components -- nitrogen oxides, volatile organic compounds (VOCs) and sunlight -- causes smog. Nitrogen dioxide interacts with sunlight to create nitrogen oxide and a free oxygen molecule. This interaction produces ozone, which typically turns back into nitrogen dioxide, and the cycle repeats. The addition of VOCs interrupts the cycle, however. VOCs are produced by various sources, such as paint, cleaning products and refrigerants. The VOCs prevent the breakdown of ozone, allowing it to gather near the surface of the Earth, where even more nitric oxides are produced by vehicle and industry emissions, creating the dense smog seen in large cities such as Los Angeles and Beijing.Smog Hazards The presence of ozone in the form of smog can have several negative health effects. Respiratory systems can be irritated, reducing overall lung function and triggering asthma attacks. Evidence reported by the Environmental Protection Agency also suggests exposure to ozone reduces immune system responses, especially in the lungs. These effects subside over time, but little is known about the long-term effects of repeated exposure. Vegetation also suffers from smog, as plants that take up too much ozone can be damaged in ways such as discoloration and a loss of leaves that cuts photosynthesis efficiency by up to 50 percent.

Punnett squares use mathematical probability to help predict the genotype and phenotype combinations in genetic crosses. Select the steps below that describe how to construct Punnett squares.

Answers

Question:

I failed to find the options, but I will post the way by which you can construct Punnett squares.

Answer and Explanation:

First, you need to know both parental individuals´ genotypes. From these genotypes, you will get all the possible gametes for each parent, following the principle of simple segregation.

Then, by using a simple square, you will make the crosses. This is:

You will locate all the possible gametes of one parent on the top of the squareYou will place all the possible gametes of the other parent on the left edge of the square.Once you have done that, you will perform the crosses. You will look for the intersection between each parent´s gametes and place all the involved alleles in the intersection-box. These are the possible genotypes, and they will be written within the square.

In the attached files, you will find an example of the cross between two pure-breeding plants.

The diameter of the diagram is 35 mm.

The diagram is 5000 times larger than the actual zygote.

Calculate the diameter of the zygote.

Answers

Answer:

35 ÷ 5000,

0.007 OR 7 x 10^-3 (mm)

Explanation:

8
The question below is an incomplete sentence. Choose the word that best
completes the sentence.
The Okapi has delayed defecation in order to limit the amount of scent that could
attract a predator to a calf the mother is foraging for food.
А
while
B
before
С
after
D
SO

Answers

Answer:

A; while

Explanation:

Answer:

While

Explanation:

Attracting a predator and the mother foraging for food are actions that happen concurrently, so while is the best connector

what is a cladogram and why is it used​

Answers

Answer:

A cladogram is a diagram used to represent a hypothetical relationship between groups of animals, called a phylogeny. A cladogram is used by a scientist studying phylogenetic systematics to visualize the groups of organisms being compared, how they are related, and their most common ancestors.

Explanation:

please no coments

Answer:

A cladogram is a diagram that shows the relationships between organisms. It is used for scientists to visually see how organisms are related,  the common ancestors they have, and allows people to compare organisms to each other.

Let me know if this helps!

what is this data saying?

Answers

Answer:

Gene flow is the exchange of alleles between two or more populations. For this reason it is sometimes referred to as allele flow or gene migration. While migrating animals often carry new alleles from one population to another, they must interbreed with the new population for gene flow to occur. In the image below, a beetle from a population of brown beetles migrates into a population of green beetles.

What is the purpose of the electron transport chain?

Answers

Answer:

to turn the atp synthase crank and make atp using the proton gradient

Explanation:

The atom shown below is
A. likely to form a covalent bond
o B. likely to form an ionic bond
C. not likely to form any bonds
OD. likely to form double bonds

Answers

Answer:

C. Not Likely to form any bonds

Explanation:

Assuming this atom is of neutral charge, it would be neon. We can tell as it has 10 electrons total. 2 in the first shell, 8 in the second. Noble gasses do not  form bonds, generally speaking.

Furthermore, any atom, ion or not, that has a full valance (outermost shell) is generally not likely to form bonds.

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

When humans deplete areas of vegetation, the areas become drier and soil rapidly disappears. Which characteristic of plants in these areas MOST likely helps to prevent soil erosion?

A. root systems
B. pollution cycles
C. photosynthetic activities
D. release of moisture from leaves

Answers

Answer:

a) root system .take care

Root system hello hello

How is erosion by glaciers an example of water shaping the landscape?

Answers

Answer:

A glacier's weight, combined with its gradual movement, can drastically reshape the landscape over hundreds or even thousands of years. The ice erodes the land surface and carries the broken rocks and soil debris far from their original places, resulting in some interesting glacial landforms.

Explanation:

I'm currently learning about Glaciers in Science on E d g e n u i t y 2021!

Hope this helps!

Please, mark brainliest, it would help me a lot!

List two similarities and two differences between the Protisa kingdom and the Plantae kingdom?​

Answers

Answer:

el simio habla

Explanation:

porque tiene boca

Pregunta de ecología: ¿Cuáles factores ecológicos afectan a los ecosistemas acuaticos? - Describe cómo afecta cada uno de estos factores, a los ecosistemas acuáticos.

Answers

Answer:

Salinidad, acidez, oxígeno, niveles de luz y temperatura.

Explicación:

Los factores ecológicos como la salinidad, la acidez, el oxígeno, los niveles de luz, la profundidad y la temperatura son los factores que afectan en gran medida a los ecosistemas acuáticos porque estos factores proporcionan ambiente a los organismos que viven en el ecosistema. La salinidad y acidez tiene un efecto directo sobre las plantas acuáticas, si la salinidad y acidez es muy alta los organismos de ese ecosistema morirán. Los niveles de oxígeno y luz también tienen un gran impacto en los animales acuáticos, si se reducen los niveles de oxígeno y luz, los organismos morirán por asfixia y las plantas no pueden producir alimentos si los niveles de luz son bajos. La temperatura del agua ayuda a la supervivencia de los organismos porque muchos organismos son sensibles a la temperatura.

Hey guys could you please help me???

Which of the following is the most inclusive component of an organism?

A.
DNA
B.
genes
C.
proteins
D.
chromosomes

Answers

Answer:

Seems subjective but I'd say A.

Answer:

D.. chromosomes

Explanation:

it is one of the most inclusive component of an organism

Why are viruses considered to be nonliving?

Answers

Answer:

B

Explanation:

they only live when in a host other then that in wont live fully

B will be your answer
Hope this helps!

help me with this Ecosystems and Biomes Crossword Puzzle?

Answers

i can’t see it boo, i would help xo

What interaction best illustrates the concept of mutualism​

Answers

Here’s what I found: Mutualism is very important in ecology. In this case, the nitrogen-fixing bacteria invade the root hairs of host plants, multiplying and stimulating the formation of root nodules, enlargements of plant cells and bacteria in intimate association. (Hope this helps!)

the members of these kingdoms all have cell walls. Which kingdoms are they?

Answers

Answer:

kingdom plantae

Explanation:

members of this kingdom have a cell wall that gives their cells a box like structure

Organisms that belong to Kingdom Monera, Protista, Fungi, and Plantae all have cell walls.

What is a cell wall?

The cell wall is the outermost covering of the cell which provides the cell with a rigid structure and protects it from the outside environment. It is present outside the plasma membrane.

The composition of the cell wall differs in different organisms. The cell wall in plants is composed of cellulose, hemicellulose, and pectin. In algae, the cell wall is composed of glycoproteins and polysaccharides.

Bacteria that belong to Kingdom Monera possess a cell wall composed of peptidoglycan while the organisms of Kingdom Fungi have a cell wall made up of chitin.

Therefore, organisms of the four kingdoms Monera, Protista, Fungi, and Plantae all possess a cell wall.

To learn more about cell walls, refer to:

https://brainly.com/question/965751

#SPJ2

What is mitosis and why is it important to an organism?

Answers

☁️ Answer ☁️

What is mitosis?

Mitosis definition is the division of the mother cell into two daughter cells genetically identical to each other.

Why is it important?

Mitosis is important because it is essential for growth and repair in the body. Mitosis happens when a parent cell divides, creating two identical copies, referred to as daughter cells.

Hope it helps.

Have a nice day!~  ̄▽ ̄❤️

Other Questions
how did the league of nations respond to anschluss? Gas from a local station costs $2.85 per gallon (in US dollars). Tara's car gets 13.4 kilometers to the liter.About how much will it cost Tara to drive 640 kilometers if she buys the gas from that local gas station? Bentley started the month with $652.45 in his checking account. He had withdrawals of $57.80, $139.28 and $256.62. He was paid twice during the month and deposited $468.29 and $365.78. The bank charges $9.87 a month for transaction fees. How much money is in Bentley's checking account at the end of the month? Use a $ sign in your answer. All electrical devices must have two of what which layer of the atmosphere provide rainwater to the planet The base of a triangular pyramid is 21 inches squared. The volume is 63 inches cubed. What is the height of the pyramid? find the average rate of change, in simplest form, of the function over the interval 4\le x \le 74x7. -6x+5y=1 and 6x+4y=10.simplify What was the Long Drive? Examine the diagram of a cell.Which organelle is marked with an X?cell membranemitochondrionnucleusribosome Wich graph matches the equition x=5 Which political party did former US President Theodore Roosevelt establish? how does the story The Wonderful Tea Kettle use imagery to advance the theme Explain the impact of Radium Girls on worker safety regulations today. --- 20 points The power dam that forms the largest man-made lake in South America is on what river?NegroYiUruguay The area of a rectangle is 48xy7square yards. If the length of therectangle is 6x2y4 yards, whichexpression represents the width of therectangle in yards?A. 42x4y3B. 42x6y3C. 8x4y3D. 8x6y3 Whos been messin up every thing? its been ______ all along A. Agatha B. vision C. Sparky D. Director hayward On a Punnett square, what do the letters at the top and left side represent?The letters at the top represent alleles of the parents. The letters on the left represent alleles of the offspring.The letters at the top represent alleles of the male offspring. The letters on the left represent alleles of the female offspring.The letters at the top represent alleles of one parent. The letters on the left represent alleles of the other parent.The letters at the top represent alleles of the female offspring. The letters on the left represent alleles of the female parent. i would really apriceate it if someone would help me on this pls (Help pls) When ayden mom drives to the gas station is the level in her gas tank increasing,decreasing,constant.